Female Health Flashcards
(191 cards)
What is labour defined as?
Onset of regular and painful contractions associated with cervical dilation and descent of the presenting part
Signs of labour
- regular and painful uterine contractions
- a show (shedding of mucous plug)
- rupture of the membranes (not always)
- shortening and dilation of the cervix
Stages of labour
Stage 1: from the onset of true labour to when the cervix is fully dilated
Stage 2: from full dilation to delivery of the fetus
Stage 3: from delivery of fetus to when the placenta and membranes have been completely delivered
What do you monitor in labour?
- FHR monitored every 15min (or continuously via CTG)
- Contractions assessed every 30min
- Maternal pulse rate assessed every 60min
- Maternal BP and temp should be checked every 4 hours
- VE should be offered every 4 hours to check progression of labour
- Maternal urine should be checked for ketones and protein every 4 hours
What is the normal delivery position?
The head normally delivers in an occipito-anterior position
When is instrumental delivery indicated?
If longer than 1 hour (can be left longer if epidural) consider Ventouse extraction, forceps delivery or caesarean section
What is the indication for elective c-section?
Breech
>2 previous CS
maternal request
Indication for emergency c-section
- Foetal distress
- Failure to progress
- cord prolapse
- footling breech
Indications for induction of labour
- prolonged pregnancy, e.g. 1-2 weeks after the estimated date of delivery
- prelabour premature rupture of the membranes, where labour does not start
- diabetic mother > 38 weeks
- pre-eclampsia
- rhesus incompatibility
what score is used to induce labour?
Bishop score
Methods of induction of labour
- membrane sweep
- vaginal prostaglandin E2 (PGE2)
- maternal oxytocin infusion
- amniotomy (‘breaking of waters’)
- cervical ripening balloon
Define HTN in pregnancy
systolic > 140 mmHg or diastolic > 90 mmHg
- -> No proteinuria, no oedema
- -> Resolves following birth (typically after one month).
Management of pregnancy induced HTN
- methyldopa, labetalol, nifedipine
- -> Severe HTN: IV hydralazine or labetalol
–> Contraindications: ACEi, ARB, Thiazide-like diuretic
- Aspirin 75mg od from 12 weeks until the birth of the baby for HIGH RISK GROUP
Who are at high risk of developing pre-eclampsia?
- hypertensive disease during previous pregnancies
- chronic kidney disease
- autoimmune disorders such as SLE or antiphospholipid syndrome
- type 1 or 2 diabetes mellitus
What is pre-eclampsia?
Pregnancy-induced hypertension in association with proteinuria
Classic signs of pre-eclampsia
- Proteinuria
- High BP
- Oedema
Other signs & symptoms of pre-eclampsia
- Headache and visual disturbance (floaters)
- RUQ pain (liver)
- Acute onset oedema
- Hyper-reflexia (brisk reflexes) & clonus
Management of pre-eclampsia
Control BP
- refer to maternity unit
Post-partum management of pre-eclampsia
- Remains at risk of eclampsia despite delivery (first 5 days)
- Continue antihypertensives for 1-2weeks –> GP weans off medications
What is eclampsia?
Grand mal seizures in a woman with preeclampsia
Management of eclampsia
emergency delivery of baby
Symptoms of ectopic pregnancy
- Severe lower abdominal pain – usually unilateral
- PV bleeding
- Vomiting
Symptoms of ruptured ectopic pregnancy
- Shoulder tip pain
- Feeling faint/light-headed
- Collapse
Investigation for ectopic pregnancy
Diagnostic = Transvaginal USS